Lasiocyano Sazimai - Brazilian Blue Tarantula (Sling)

Brazilian Blue Tarantula (Lasiocyano sazimai)

If pure colour is what draws you to the hobby, the Brazilian Blue Tarantula is in a league of its own. Lasiocyano sazimai is celebrated for its true metallic blue sheen—a rich, sapphire glow that catches the light and instantly turns its enclosure into a showpiece. This is not a "blue-ish" spider… this is the real thing.

Native to a restricted region of Brazil, this terrestrial New World species combines elegant beauty with manageable care requirements, making it an ideal choice for intermediate keepers who want something rare without stepping into extreme difficulty. While naturally shy and quick to retreat, it settles well when provided with a secure hide and balanced conditions, often rewarding patient keepers with regular visibility.

With its iridescent blue legs and carapace, contrasted by a dark abdomen dusted with reddish hairs, L. sazimai delivers jaw-dropping colour at every life stage. It's a refined, understated species—less about aggression, more about presence.

Why collectors seek out Lasiocyano sazimai
• Genuine metallic blue colouration—one of the bluest tarantulas available
• Rare and region-specific species with strong collector appeal
• Calm New World temperament with predictable behaviour
• Excellent terrestrial display tarantula under natural lighting
• Long-lived and rewarding with proper care

Difficulty Level
Intermediate

Adult Size
Medium–large — 12–15 cm (5–6 inch) leg span

Enclosure Type
Terrestrial
Provide good floor space with a secure hide

Substrate
4–5 inches of coco fibre or soil mix
Keep slightly moist, with one side drier for balance

Temperature
22–25°C (72–78°F)

Humidity
65–75%
Avoid stagnant air — balance moisture with ventilation

Decor & Setup
• Cork bark hide or half log
• Leaf litter or moss for a natural feel
• Shallow water dish at all times
• Not a heavy burrower, but may dig shallow retreats

Feeding
• Crickets, roaches, mealworms, superworms
• Slings: 2–3× per week
• Juveniles: Weekly
• Adults: Every 10–14 days
Moderate feeding response

Temperament & Handling
Skittish and quick to retreat
May flick urticating hairs if stressed
Not recommended for handling

Lifespan
Females: 12–15 years
Males: 3–4 years

Keeper Notes
• Stunning metallic blue colouration is best seen in natural light
• Can be shy — secure hides increase visibility
• Moderate growth rate; patience is rewarded
• Sensitive to poor airflow or extreme moisture levels

Add this breathtaking Brazilian Blue to your collection today and own one of the hobby's true colour icons.